312970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1$

素因数の和:294

約数の個数: 32

約数和(自身を含む): 684288

約数和(自身を除く): 371318

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 263, 526, 595, 1190, 1315, 1841, 2630, 3682, 4471, 8942, 9205, 18410, 22355, 31297, 44710, 62594, 156485, 312970]

約数ペア:

[(1, 312970), (2, 156485), (5, 62594), (7, 44710), (10, 31297), (14, 22355), (17, 18410), (34, 9205), (35, 8942), (70, 4471), (85, 3682), (119, 2630), (170, 1841), (238, 1315), (263, 1190), (526, 595)]